2003 Ford Crown Victoria Engine: Specifications, Performance, Reliability, Maintenance

Table of Contents

The 2003 Ford Crown Victoria is a full-size sedan that was produced from 1998 to 2011. It was powered by a variety of engines, including a 4.6-liter V8 engine. This article will focus on the 2003 Ford Crown Victoria's 4.6-liter V8 engine, which was the most popular engine option. We will discuss the engine's specifications, performance, reliability, and maintenance requirements.

Engine Specifications

Basic Specifications

The 2003 Ford Crown Victoria's 4.6-liter V8 engine has the following basic specifications:

Configuration: V8
Displacement: 4.6 liters (281 cubic inches)
Bore: 3.55 inches
Stroke: 3.54 inches
Compression ratio: 9.8:1
Horsepower: 239 hp at 4,750 rpm
Torque: 287 lb-ft at 4,000 rpm

Design Features

The 2003 Ford Crown Victoria's 4.6-liter V8 engine incorporates several design features that contribute to its performance and reliability:

Two-valve cylinder heads with roller rockers
Sequential fuel injection
Electronic ignition
Cast-iron engine block and aluminum cylinder heads
Hydraulic valve lifters

Dimensions and Weight

The 2003 Ford Crown Victoria's 4.6-liter V8 engine has the following dimensions and weight:

Dimension	Measurement
Length	28.9 inches
Width	26.5 inches
Height	27.5 inches
Weight	475 pounds

The 2003 Ford Crown Victoria's 4.6-liter V8 engine is a powerful and reliable engine that delivers impressive performance. It is also relatively easy to maintain. If you are looking for a full-size sedan with a powerful engine, the 2003 Ford Crown Victoria is a great option. You can find more information about the 2003 Ford Crown Victoria and its engine on our website, westernfordhcm.com.

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Engine Performance

Power and Torque

The 2003 Ford Crown Victoria's 4.6-liter V8 engine produces 239 horsepower at 4,750 rpm and 287 lb-ft of torque at 4,000 rpm. This gives the Crown Victoria plenty of power for everyday driving and highway cruising. The engine is also responsive and provides good acceleration when needed.

Engine	Horsepower	Torque
2003 Ford Crown Victoria 4.6L V8	239 hp at 4,750 rpm	287 lb-ft at 4,000 rpm

Fuel Economy

The 2003 Ford Crown Victoria's 4.6-liter V8 engine is not known for its fuel economy. The EPA estimates that the Crown Victoria gets 15 mpg in the city and 22 mpg on the highway. However, these numbers can vary depending on driving conditions and habits.

Emissions

The 2003 Ford Crown Victoria's 4.6-liter V8 engine meets all applicable emissions standards. The engine is equipped with a catalytic converter and an oxygen sensor to reduce harmful emissions.

Overall Performance

The 2003 Ford Crown Victoria's 4.6-liter V8 engine is a good choice for drivers who want a powerful and reliable engine. The engine provides good performance and fuel economy, and it meets all applicable emissions standards.

Engine Reliability

Durability

The 2003 Ford Crown Victoria's 4.6-liter V8 engine is known for its durability. The engine is made from high-quality materials and is built to last. It can withstand the rigors of everyday driving and is not prone to major problems.

Maintenance

The 2003 Ford Crown Victoria's 4.6-liter V8 engine is relatively easy to maintain. The engine does not require any special maintenance procedures and can be serviced by most mechanics. However, it is important to follow the manufacturer's recommended maintenance schedule to keep the engine running smoothly.

Maintenance Item	Frequency
Oil change	5,000 miles
Spark plug replacement	100,000 miles
Timing belt replacement	100,000 miles

Overall, the 2003 Ford Crown Victoria's 4.6-liter V8 engine is a reliable and durable engine that is easy to maintain. If you are looking for a full-size sedan with a powerful and reliable engine, the 2003 Ford Crown Victoria is a great option.

Engine Maintenance

Change the oil every 5,000 miles.
Replace the spark plugs every 100,000 miles.
Replace the timing belt every 100,000 miles.

In addition to these regular maintenance items, there are a few other things you can do to keep your Crown Victoria's engine running strong.

Maintenance Item	Frequency
Check the air filter	Every 12 months or 12,000 miles
Clean the throttle body	Every 3 years or 36,000 miles
Flush the cooling system	Every 5 years or 60,000 miles

By following these simple maintenance tips, you can help extend the life of your Crown Victoria's engine and keep it running smoothly for many years to come. Here are some additional maintenance tips for vintage Ford Crown Victoria owners.

If you have any questions about maintaining your Crown Victoria's engine, please consult your owner's manual or a qualified mechanic.

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